54585840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2974

約数の個数: 80

約数和(自身を含む): 171417600

約数和(自身を除く): 116831760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2879, 3160, 3792, 4740, 5758, 6320, 8637, 9480, 11516, 14395, 17274, 18960, 23032, 28790, 34548, 43185, 46064, 57580, 69096, 86370, 115160, 138192, 172740, 227441, 230320, 345480, 454882, 682323, 690960, 909764, 1137205, 1364646, 1819528, 2274410, 2729292, 3411615, 3639056, 4548820, 5458584, 6823230, 9097640, 10917168, 13646460, 18195280, 27292920, 54585840]

約数ペア:

[(1, 54585840), (2, 27292920), (3, 18195280), (4, 13646460), (5, 10917168), (6, 9097640), (8, 6823230), (10, 5458584), (12, 4548820), (15, 3639056), (16, 3411615), (20, 2729292), (24, 2274410), (30, 1819528), (40, 1364646), (48, 1137205), (60, 909764), (79, 690960), (80, 682323), (120, 454882), (158, 345480), (237, 230320), (240, 227441), (316, 172740), (395, 138192), (474, 115160), (632, 86370), (790, 69096), (948, 57580), (1185, 46064), (1264, 43185), (1580, 34548), (1896, 28790), (2370, 23032), (2879, 18960), (3160, 17274), (3792, 14395), (4740, 11516), (5758, 9480), (6320, 8637)]